Title: Extinction law classification and lens redshift estimate by means of the principal component analysis
Authors: Jean, Christophe ×
Surdej, J #
Issue Date: Sep-2007
Publisher: Edp sciences s a
Series Title: Astronomy & astrophysics vol:471 issue:3 pages:807-812
Abstract: Aims. We propose a method based on the Principal Component Analysis (PCA) to classify and estimate the redshift of an extinction law in a distant gravitational lens galaxy. Such extinction laws are very poorly known and an efficient method to characterize them is badly needed.
ISSN: 0004-6361
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Non-KU Leuven Association publications
× corresponding author
# (joint) last author

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